Sentences with phrase «when vaccination rates»

Measles is an extremely contagious pathogen and often the first one to spread when vaccination rates dip below about 95 %.

These rare VDPVs arise when a virus used in the live vaccine reverts from its weakened form and regains its virulence — a danger when vaccination rates are low, as they are in both places, allowing the vaccine strain to circulate and accumulate genetic mutations.

Not exact matches

maybe Japan also has lower SIDS rates as a result of changing the age of first vaccination from 2 months to 12 months, SIDS is defined as sudden unexplained infant death from age 2 months (when first vaccine usually given) to 1 year

When anti-vaxxers argue that it's better to possibly expose your child to thoroughly preventable and potentially deadly illnesses than possibly «give» them autism, they're not just threatening the herd immunity that comes with sufficient vaccination rates.